公开(公告)号：US09693143B2

公开(公告)日：2017-06-27

申请号：US15103155

申请日：2014-11-27

Applicant: TESA SE

Inventor： Nicolai Böhm ,  Michael Egger ,  Mark Hänle ,  Alexander Herrmann ,  Bernhard Müssig ,  Andreas Westphal ,  Falk Hunger ,  Gero Maatz

IPC: H04R7/10 ,  H04R31/00

CPC classification number: H04R7/10 ,  H04R31/003 ,  H04R2307/025

Abstract: The invention relates to a multi-layer composite for the production of membranes for electroacoustic transducers, comprising a first and second cover layer, a first and second damping layer and a separating layer, the first and the second damping layer consisting of adhesive compositions the respective glass transition temperatures TG (DSC) of which differ by at least 10 K.

公开(公告)号：US20160309260A1

公开(公告)日：2016-10-20

申请号：US15103155

申请日：2014-11-27

Applicant: TESA SE

Inventor： Nicolai Bohm ,  Michael Egger ,  Mark Hanle ,  Alexander Herrmann ,  Bernhard Mussig ,  Andreas Westphal ,  Falk Hunger ,  Gero Maatz

IPC: H04R7/10 ,  H04R31/00

CPC classification number: H04R7/10 ,  H04R31/003 ,  H04R2307/025

Abstract: The invention relates to a multi-layer composite for the production of membranes for electroacoustic transducers, comprising a first and second cover layer, a first and second damping layer and a separating layer, the first and the second damping layer consisting of adhesive compositions the respective glass transition temperatures TG (DSC) of which differ by at least 10 K.

Abstract translation: 本发明涉及一种用于生产电声换能器的膜的多层复合材料，包括第一和第二覆盖层，第一和第二阻尼层和分离层，第一和第二阻尼层由粘合剂组合物组成 玻璃化转变温度TG（DSC）相差至少10K。

公开(公告)号：US10717906B2

公开(公告)日：2020-07-21

申请号：US16172061

申请日：2018-10-26

Applicant: TESA SE

Inventor： Daniel Schmitz-Stapela ,  Thorsten Krawinkel ,  Thilo Dollase ,  Anika Petersen ,  Tanja Altenwegner ,  Andreas Westphal

IPC: C09J153/02 ,  C09J11/06 ,  B32B7/12 ,  C09J7/38 ,  C08L53/02 ,  C08L57/02 ,  C08K5/105 ,  C08K5/3435 ,  C08K5/3475

Abstract: A single- or double-sidedly bonding adhesive-sheet strip having a self-adhesive composition comprising a) at least one elastomer, at least one type of polybutadiene block copolymer being used as an elastomer, b) at least one partially hydrogenated hydrocarbon resin having a softening temperature of at least 90° C., c) at least one additional hydrocarbon resin, a terpene phenol resin and/or a colophonium resin having a softening temperature of at least 90° C., d) an optional soft resin, and e) additional additives as applicable.